Hey Guys,
 Im trying to make a DYNAMIC web application. 1st page should have a
drop down menu with 2 options.(this can be done). When the 1st option is
selected it should build a website with a couple of web controls (dDlist

I have been trying to follow some examples on
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cp
consortingdatainsqldatabase.asp
http://www.dotnetjunkies.com/Tutorial/E169C6D4-D335-4D2B-AE3F-918EE3161815.dcik
http://msdn.microsoft.com/library/default ...

I'm using dataset and I'm filling datagrid with this dataset and my dataset
has 6 columns as "NAME","SURNAME","ADDRESS","TEL","BIRTHDAY" and "SCHOOL
NAME"
When I bind the dataset to datagrid,all columns are shown but I want to show

Is there a way the strongly typed dataset wizard will create classes that are
usable across multiple databases?  
We are writing an application that can use Oracle, PostgreSQL, or Sql Server
as the database.  We have setup a DAL (using IDBConnection, IDBDataAdapter,

I am difficulty in filtering a dataTable with muiltiple FK relationships.
I have a table tblContacts(name, cityID, companyID) which has FK
relationships to 2 lookup tables tblCity and tblCompany created in the
DataSet.

If using ReadXML and WriteXML to serialize a dataset instead of using a
regular database, is it still possible to avoid the problem of one person
overwriting another person's changes...or is it not possible for data
serialized as XML from databset to be shared?   Thanks.

Salam,
this is faisal and i want to know about vb.net
Actually, i am a programmer of Visual Basic and used to work with ado in order to have connectivity with database, now i want to move on .Net api but the problem is that, i can understand the tools provided by the .net but ...

I can retrieve, e.g. from a web service, my custom dataset and manipulate
its contents just fine, thank you.
Now I want to update the database.
I'm sure there must be how-to or best-practice articles about how to do

I have an .asp application that uses an accounting package for some of it's
data. This links to a warehouse stock system. I am not running an ODBC link
straight to the accounting system, but instead run a data refresh every 5
minutes that synchronises all the stock in the ...

My .asp application draws data from a number of sources, converts the
results to type.double and does various calculations with these figures.
Because of data entry errors on the system from which some of the data is
drawn (this system is unfortunately not under my control so I ...

I have a stange error and I don't know where to look at. I do multiple
insert in muliple table in my MDB databse. Everything work except from one
table. when the code execute I get this error:
Message "Syntax Error in the instruction INSERT INTO."

I have an XML document that I'm reading into a dataset.  I programmatically
created dataadapters and constraints for all the tables and relationships and
I'm able to insert all the data into the database no problem.  Instead of
running the code to create the constraints all the ...

I'm developing web applications using Visual Studio.NET 2003 Version 7.1.3088
on two laptop configurations.  One is Windows 2000 Professional, other is
Windows XP SP2.  Microsoft.NET Framework 1.1 Version 1.1.4322 SP1 (on XP
Laptop), Microsoft.NET Framework 1.1 Version 1.1.4322 ...

I am new to databinding in .Net and I think I am going to get crazy...
What I need to do is this:
1) Create a new form for the user to enter a new Product
2) Save changes (if any) when the user closes the form

I am attempting to update the changes from a DataSet back to the
database, i am however getting the following error:
"The DataAdapter.SelectCommand property needs to be initialized"
The code i am using is: